package com.lxmes.system.service.impl;

import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.lxmes.common.utils.StringUtils;
import com.lxmes.common.utils.bean.BeanValidators;
import com.lxmes.common.exception.ServiceException;
import javax.validation.Validator;
import com.lxmes.system.mapper.MhMessagesBoardMapper;
import com.lxmes.system.domain.MhMessagesBoard;
import com.lxmes.system.service.IMhMessagesBoardService;

/**
 * 在线留言Service业务层处理
 * 
 * @author zhangzhiyu
 * @date 2023-06-19
 */
@Service
public class MhMessagesBoardServiceImpl implements IMhMessagesBoardService 
{
    @Autowired
    private MhMessagesBoardMapper mhMessagesBoardMapper;

    @Autowired
    protected Validator validator;
    /**
     * 查询在线留言
     * 
     * @param id 在线留言主键
     * @return 在线留言
     */
    @Override
    public MhMessagesBoard selectMhMessagesBoardById(Integer id)
    {
        return mhMessagesBoardMapper.selectMhMessagesBoardById(id);
    }

    /**
     * 查询在线留言列表
     * 
     * @param mhMessagesBoard 在线留言
     * @return 在线留言
     */
    @Override
    public List<MhMessagesBoard> selectMhMessagesBoardList(MhMessagesBoard mhMessagesBoard)
    {
        return mhMessagesBoardMapper.selectMhMessagesBoardList(mhMessagesBoard);
    }

    /**
     * 新增在线留言
     * 
     * @param mhMessagesBoard 在线留言
     * @return 结果
     */
    @Override
    public int insertMhMessagesBoard(MhMessagesBoard mhMessagesBoard)
    {
        return mhMessagesBoardMapper.insertMhMessagesBoard(mhMessagesBoard);
    }

    /**
     * 修改在线留言
     * 
     * @param mhMessagesBoard 在线留言
     * @return 结果
     */
    @Override
    public int updateMhMessagesBoard(MhMessagesBoard mhMessagesBoard)
    {
        return mhMessagesBoardMapper.updateMhMessagesBoard(mhMessagesBoard);
    }

    /**
     * 批量删除在线留言
     * 
     * @param ids 需要删除的在线留言主键
     * @return 结果
     */
    @Override
    public int deleteMhMessagesBoardByIds(Integer[] ids)
    {
        return mhMessagesBoardMapper.deleteMhMessagesBoardByIds(ids);
    }

    /**
     * 删除在线留言信息
     * 
     * @param id 在线留言主键
     * @return 结果
     */
    @Override
    public int deleteMhMessagesBoardById(Integer id)
    {
        return mhMessagesBoardMapper.deleteMhMessagesBoardById(id);
    }
    @Override
    public String imporIteminfo(List<MhMessagesBoard> mhMessagesBoardList, boolean updateSupport, String operName) {
        if (StringUtils.isNull(mhMessagesBoardList) || mhMessagesBoardList.size() == 0)
        {
            throw new ServiceException("导入数据不能为空！");
        }
        int successNum = 0;
        int failureNum = 0;
        StringBuilder successMsg = new StringBuilder();
        StringBuilder failureMsg = new StringBuilder();
        for (MhMessagesBoard mhMessagesBoard : mhMessagesBoardList)
        {
            try
            {
                BeanValidators.validateWithException(validator, mhMessagesBoard);
                mhMessagesBoard.setCreateBy(operName);
                mhMessagesBoard.setUpdateBy(operName);
                this.insertMhMessagesBoard(mhMessagesBoard);
                successNum++;
                successMsg.append("<br/>" + successNum + "数据导入成功");
            }
            catch (Exception e)
            {
                failureNum++;
                String msg = "<br/> 数据导入失败：";
                failureMsg.append(msg + e.getMessage());
            }
        }
        if (failureNum > 0)
        {
            failureMsg.insert(0, "很抱歉，导入失败！共 " + failureNum + " 条数据格式不正确，错误如下：");
            throw new ServiceException(failureMsg.toString());
        }
        else
        {
            successMsg.insert(0, "恭喜您，数据已全部导入成功！共 " + successNum + " 条，数据如下：");
        }
        return successMsg.toString();
    }
}
